DE69931997D1 - Servolenkung - Google Patents

Servolenkung

Info

Publication number
DE69931997D1
DE69931997D1 DE69931997T DE69931997T DE69931997D1 DE 69931997 D1 DE69931997 D1 DE 69931997D1 DE 69931997 T DE69931997 T DE 69931997T DE 69931997 T DE69931997 T DE 69931997T DE 69931997 D1 DE69931997 D1 DE 69931997D1
Authority
DE
Germany
Prior art keywords
power steering
steering
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69931997T
Other languages
English (en)
Other versions
DE69931997T2 (de
Inventor
Hiroaki Kaji
Masahiko Sakamaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JTEKT Corp filed Critical JTEKT Corp
Application granted granted Critical
Publication of DE69931997D1 publication Critical patent/DE69931997D1/de
Publication of DE69931997T2 publication Critical patent/DE69931997T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
DE69931997T 1998-05-18 1999-05-15 Servolenkung Expired - Lifetime DE69931997T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13575498A JP3648619B2 (ja) 1998-05-18 1998-05-18 パワーステアリング装置
JP13575498 1998-05-18

Publications (2)

Publication Number Publication Date
DE69931997D1 true DE69931997D1 (de) 2006-08-03
DE69931997T2 DE69931997T2 (de) 2007-02-08

Family

ID=15159092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931997T Expired - Lifetime DE69931997T2 (de) 1998-05-18 1999-05-15 Servolenkung

Country Status (5)

Country Link
US (1) US6250417B1 (de)
EP (1) EP0958990B1 (de)
JP (1) JP3648619B2 (de)
DE (1) DE69931997T2 (de)
ES (1) ES2267210T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4750990B2 (ja) 1999-09-16 2011-08-17 ジーエム・グローバル・テクノロジー・オペレーションズ・インコーポレーテッド モーター回転数測定用のタコメーター装置及び方法
WO2001020266A2 (en) * 1999-09-16 2001-03-22 Delphi Technologies, Inc. Enhanced motor velocity measurement using a blend of fixed period and fixed distance techniques
US6510396B1 (en) 1999-09-16 2003-01-21 Delphi Technologies, Inc. Symmetry compensation for encoder pulse width variation
DE60237974D1 (de) 2001-07-27 2010-11-25 Delphi Tech Inc Tachometervorrichtung und verfahren zur motorgeschwindigkeitsmessung
JP5051866B2 (ja) 2005-04-28 2012-10-17 株式会社ジェイテクト 油圧式パワーステアリング装置
JP6365866B2 (ja) * 2013-11-22 2018-08-01 株式会社ジェイテクト パワーステアリング装置
EP4349689A1 (de) * 2022-10-07 2024-04-10 Danfoss Power Solutions ApS Hydraulische lenkeinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156457A (ja) 1982-03-12 1983-09-17 Nissan Motor Co Ltd パワ−ステアリング制御装置
JP2857555B2 (ja) * 1993-01-27 1999-02-17 三菱電機株式会社 電動式パワーステアリング装置
US5467281A (en) * 1993-03-13 1995-11-14 Toyoda Koki Kabushiki Kaisha Controller for power steering apparatus
DE4335390B4 (de) * 1993-10-16 2007-04-12 Trw Fahrwerksysteme Gmbh & Co Kg Servolenkvorrichtung
JP3506810B2 (ja) * 1995-06-19 2004-03-15 ユニシア ジェーケーシー ステアリングシステム株式会社 電動ポンプ式動力舵取装置
JP3547558B2 (ja) * 1995-10-25 2004-07-28 光洋精工株式会社 パワーステアリング装置
JP3580008B2 (ja) * 1996-02-21 2004-10-20 日産自動車株式会社 電気自動車用電動流体圧式動力舵取装置
DE19623567C2 (de) * 1996-06-13 2000-06-08 Daimler Chrysler Ag Hydraulische Servosteuerung, insbesondere hydraulische Servolenkung für Kraftfahrzeuge
FR2757818B1 (fr) * 1996-12-31 1999-03-19 Valeo Electronique Direction assistee electro-hydraulique pour vehicule automobile
JPH1159467A (ja) * 1997-08-26 1999-03-02 Koyo Seiko Co Ltd パワーステアリング装置
US6092618A (en) * 1997-10-31 2000-07-25 General Motors Corporation Electro-hydraulic power steering control with fluid temperature and motor speed compensation of power steering load signal
US6069460A (en) * 1998-06-01 2000-05-30 Ford Global Technologies, Inc. Method for controlling an electro-hydraulic power assist steering system
US6122579A (en) * 1999-05-28 2000-09-19 Delphi Technologies, Inc. Electric power steering control with torque ripple and road disturbance damper

Also Published As

Publication number Publication date
JP3648619B2 (ja) 2005-05-18
EP0958990A2 (de) 1999-11-24
DE69931997T2 (de) 2007-02-08
JPH11321674A (ja) 1999-11-24
EP0958990B1 (de) 2006-06-21
US6250417B1 (en) 2001-06-26
ES2267210T3 (es) 2007-03-01
EP0958990A3 (de) 2003-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)